When I open an older image in Lightroom5 Develop Module it is opening in what appears to LR3 Develop Module. that's the one with Fill Light, Recovery, etc. In LR4 there was an option to choose to upgrade to LR4 Develop Module as older images were opened which were originally opened in LR3 were opened. In LR5 there does not appear to be an option to update the old image Editing Module from LR3 to LR5 Edit Module. How do I update to the LR5 for use with these old images ?
I suspect you are opening images that were last modified using an older version of Lightroom with an older process version. Lightroom 5 honors those adjustments and presents those images with the old adjustment panels. You can switch that by going to the calibration panel and choosing process 2012. Then you will see the current more contemporary panels you are accustomed to seeing.
Aha, yes ! Thank you.